/*
 * Copyright 2025 LinQingYing. and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * The use of this source code is governed by the Apache License 2.0,
 * which allows users to freely use, modify, and distribute the code,
 * provided they adhere to the terms of the license.
 *
 * The software is provided "as-is", and the authors are not responsible for
 * any damages or issues arising from its use.
 *
 */

package org.cangnova.cangjie.psi;

import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;

/**
 * A minimal interface that {@link CjElement} implements for the purpose of code-generation that does not need the full power of PSI.
 * This interface can be easily implemented by synthetic elements to generate code for them.
 */
public interface CjPureElement {
    /**
     * Returns this or parent source element (for synthetic element declarations).
     * Use it only for the purposes of source attribution.
     */
    @NotNull
    CjElement getPsiOrParent();

    /**
     * Returns parent source element.
     */
    PsiElement getParent();

    @NotNull
    CjFile getContainingCjFile();
}
